Hello Experts.
One of our users accidentally has changed the layout of CJ20N in that way:

Normally to fix it is as easy as drag and drop from here:

Or by closing the transaction and entering again it gets fixed.
However i don´t know how she has done that now the screen is blocked and there is no way to fix it again. Does anyone know how to restore it?
We have tried in oder computers and is the same for her so it seems that it is something at user level that has been recorded in the server.
Thanks.
Alex